Mercia, Offa, penny, heavy coinage (c.792-796), London, M/OFFA/REX in three lines with beaded bars between, rev. EA.L.HMVND around ornate cross, wt. 1.3gms. (S.908; cf. N.328; Chick 205 for this moneyer; cf. CEB.89), with a wavy flan, fine A reverse type, unpublished and apparently unique.
Estimate: £2500-3500